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A data transmission method and electronic device

A data transmission method and equipment technology, applied in the field of communication, can solve problems such as the inability to guarantee low latency of real-time video, and achieve the effect of low latency

Active Publication Date: 2022-04-22
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the use of the MPTCP protocol requires the support of the operating system and network protocol stack, and the use of the TCP protocol will bring a series of problems in the TCP protocol, it cannot guarantee low latency for applications such as real-time video

Method used

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  • A data transmission method and electronic device
  • A data transmission method and electronic device
  • A data transmission method and electronic device

Examples

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0054] refer to figure 1 , is an implementation flowchart of a data transmission method provided in Embodiment 1 of the present application. This method can be applied to the application receiving end configured in the first device. The first device here can be understood as an electronic device that needs to receive data packets. Devices, correspondingly, electronic devices that need to send data messages can be recorded as second devices, such as figure 2 As shown in , the first...

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Abstract

The present application discloses a data transmission method and an electronic device. The method is applied to the application receiving end configured in the first device. The method includes: receiving the datagram in the message set corresponding to the current message transmission cycle through the first transmission channel text; at least according to the transmission delay parameter on the first transmission channel and the start time of the message transmission period, the receiving boundary time corresponding to the message transmission period on the first transmission channel is obtained; the message transmission period is configured in the second device The sending end of the application sends the data message through the first transmission channel; when the current moment reaches the receiving boundary time, obtain the target data message in the message set that has not been received by the application receiving end; obtain the target data message corresponding to A response message: at least transmit the response message to the application sender, so that the application sender resends the target data message corresponding to the response message to the application receiver through the first transmission channel and the second transmission channel at the same time.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a data transmission method and electronic equipment. Background technique [0002] In many application scenarios of edge computing, it is necessary to establish a low-latency, large-bandwidth, and highly-reliable wireless transmission channel between the server and the terminal. For example, high-definition video upload, terminal posture in AR (Augmented Reality) applications, video and depth data upload, and cloud rendering video data delivery, etc. Existing implementations generally use Wi-Fi bearer, which has a high rate and guaranteed low delay, but the reliability of the Wi-Fi connection is not high, the delay fluctuates greatly, and the mobility is poor. For example, when the terminal roams between Wi-Fi connection points, There will be a 50-100ms interruption. [0003] In order to solve the problem of wifi transmission reliability, multi-channel tran...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/16H04L5/00H04L69/16
CPCH04L1/1607H04L1/1685H04L5/0055H04L69/16
Inventor 江森汪海明
Owner LENOVO (BEIJING) LTD
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